---
product_id: 495670244
title: "Office Chair Seat Cushion, Cooling Gel Enhanced Memory Foam Cushion for Long Sitting - Back, Sciatica, Coccyx, Tailbone Pain Relief Pillow - for Office, Gaming, Car, Wheelchair - Black, Large"
brand: "cushzone"
price: "¥32475"
currency: JPY
in_stock: true
reviews_count: 8
category: "Cush Zone"
url: https://www.desertcart.jp/products/495670244-office-chair-seat-cushion-cooling-gel-enhanced-memory-foam-cushion
store_origin: JP
region: Japan
---

# Non-slip rubber base for stable seating Cooling gel core for instant heat relief High-density memory foam for premium support Office Chair Seat Cushion, Cooling Gel Enhanced Memory Foam Cushion for Long Sitting - Back, Sciatica, Coccyx, Tailbone Pain Relief Pillow - for Office, Gaming, Car, Wheelchair - Black, Large

**Brand:** cushzone
**Price:** ¥32475
**Availability:** ✅ In Stock

## Summary

> 🪑 Upgrade your seat, upgrade your day — comfort that commands attention!

## Quick Answers

- **What is this?** Office Chair Seat Cushion, Cooling Gel Enhanced Memory Foam Cushion for Long Sitting - Back, Sciatica, Coccyx, Tailbone Pain Relief Pillow - for Office, Gaming, Car, Wheelchair - Black, Large by cushzone
- **How much does it cost?** ¥32475 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/495670244-office-chair-seat-cushion-cooling-gel-enhanced-memory-foam-cushion)

## Best For

- cushzone enthusiasts

## Why This Product

- Trusted cushzone brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Clean & Convenient:** Removable, machine-washable cover and durable inner lining keep your cushion fresh and ready.
- • **Stay Cool, Sit Longer:** Gel-infused memory foam instantly dissipates heat, keeping you fresh through marathon work or gaming sessions.
- • **Secure & Stable Seating:** Non-slip rubber bottom ensures your cushion stays put, no matter how intense your focus or game.
- • **Ergonomic U-Shape Design:** Contours perfectly to your tailbone and hips, reducing sciatica and back pain for all-day comfort.
- • **Versatile Anywhere Comfort:** Fits office chairs, gaming seats, cars, wheelchairs, and bleachers—comfort that travels with you.

## Overview

The CushZone Office Chair Seat Cushion combines cooling gel technology with high-density memory foam to provide superior comfort and pain relief for long sitting periods. Its ergonomic U-shaped design targets tailbone and sciatica discomfort, while the non-slip rubber base and washable cover ensure practical, versatile use across office, gaming, car, and wheelchair seats.

## Description

Buy Office Chair Seat Cushion, Cooling Gel Enhanced Memory Foam Cushion for Long Sitting - Back, Sciatica, Coccyx, Tailbone Pain Relief Pillow - for Office, Gaming, Car, Wheelchair - Black, Large: Back & Seat Cushions - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: works just as good as the "high ends" - I got the Large size. I am a 5' 7" male at 170lbs 32 years. I bought this after buying a gaming chair that turned out to have uncomfortable seating. This seat cushion fixes that issue. The longest i sat on this seat cushion is about an hour and there is a major difference in comfort. my butt does not feel sore and my back does not hurt. The gel cushion is supposed to cool off the seat which it does as advertises. I like how versatile it is and can be used on almost any chair. The non-slip rubber bottom is well thought so it does not slide off the seat while adjusting yourself on the seat. It is very convenient that the cover is removable and washable. I like how it focuses not just on your bottom but also your back support. First time using was really easy. it came vacuum packed and easy to setup. The functionality of this seat cushion is very practical because it is design for multiple uses. It fits in my gaming chair perfectly so i could imagine it fitting in most seats. Overall, i would recommend this to anyone who sits for long hours and needs support for buttocks and back. It will make your experience way more comfortable and have you feeling like you wanna do something productive whether its gaming or working on a project. 5/5 even better when you can catch it on a sale.
Review: Comfortable but light weight - We use this as comfortable nonslip alternative to hard bench seats at high basketball games for us. We attend 2-3 games nights a week and this soft, durable, lightweight but thick cushion makes those five hours much more tolerable. They are a little bigger than the seat, so some hangs off the back or front and doesn't fit exactly on tol, but this gives more cushion tk your leg to not be resting on the plastic. The tailbone cut-out design makes it more comfortable when sitting for long durations.

## Features

- 【Soft Gel Cushion】The gel design cools off seat instantly and prevents heat accumulation after long sitting. Great for heat intolerant or high temperature people and loved by all in summer days Gel core also enhances the density of cushion for greater support.
- 【Great Support & Superior Comfort】Premium high density memory foam with gel layer designed for great support, transforms any hard chair into a super soft and comfortable upgraded seat
- 【Sprcial Designs】Non-slip rubber bottom for non-slip seating. Extra inside lining to protect foam from getting dirty. Removable and washable cover for easy cleaning.
- 【Relief of Back Pain & Sciatica】Ergonomic U shape design perfectly fits curve of hip and improves blood circulation. Effectively relieves back pain, low back pain, sciatica and other issues caused by sitting for long periods of time.
- 【Multi-Use】Great for office chair, gaming chair, dining chair, wheelchair. Handle on the side make it easy to carry for transport and outside usage for car seat, plane, train, sports game bleachers, travel, driving.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BFDVGCXX |
| Age Range Description | Adult |
| Best Sellers Rank | #2,705 in Office Products ( See Top 100 in Office Products ) #21 in Back Cushions & Seat Cushions |
| Brand | CushZone |
| Brand Name | CushZone |
| Coin Variety 1 | Gel Seat Cushion,Memory,Seat Cushion |
| Color | Black |
| Customer Reviews | 4.4 out of 5 stars 7,164 Reviews |
| Fabric Type | Polyester |
| Fill Material | Foam |
| Item Dimensions L x W | 18"L x 14"W |
| Item Firmness Description | Soft |
| Item Weight | 2.1 Pounds |
| Manufacturer | CushZone |
| Material Type | Memory Foam |
| Model Name | CushZone-CZ0002-BL |
| Number of Pieces | 1 |
| Pattern | Solid |
| Product Care Instructions | Machine Wash |
| Recommended Uses For Product | Car |
| Shape | Semicircular |
| Size | Large |
| Special Feature | Removable |
| Special Features | Removable |
| Target Use Body Part | Buttocks |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** CushZone
- **Color:** Black
- **Fill Material:** Foam
- **Size:** Large
- **Special Feature:** Removable

## Images

![Office Chair Seat Cushion, Cooling Gel Enhanced Memory Foam Cushion for Long Sitting - Back, Sciatica, Coccyx, Tailbone Pain Relief Pillow - for Office, Gaming, Car, Wheelchair - Black, Large - Image 1](https://m.media-amazon.com/images/I/81Kjv8EfxlL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: how wide is this?  Will it fit in an airplane seat?**
A: The size of this cushion is 18 x 14 x 3 inches and the width is 14 inches. And it is suitable for all kinds of chairs including airplane chairs.

**Q: What is cover made of?**
A: The seat cushion cover is made of birds eye cloth.

**Q: Does this help with back pain?**
A: Of course. The premium foam and gel provides superior comfort and great support for people sitting all day.

**Q: Would this make a good kayak seat?**
A: It is not recommended to use it on the seat of a kayak, and it is easy to cause damage to the product during use.

## Customer Reviews

### ⭐⭐⭐⭐⭐ works just as good as the "high ends"
*by K***N on July 16, 2025*

I got the Large size. I am a 5' 7" male at 170lbs 32 years. I bought this after buying a gaming chair that turned out to have uncomfortable seating. This seat cushion fixes that issue. The longest i sat on this seat cushion is about an hour and there is a major difference in comfort. my butt does not feel sore and my back does not hurt. The gel cushion is supposed to cool off the seat which it does as advertises. I like how versatile it is and can be used on almost any chair. The non-slip rubber bottom is well thought so it does not slide off the seat while adjusting yourself on the seat. It is very convenient that the cover is removable and washable. I like how it focuses not just on your bottom but also your back support. First time using was really easy. it came vacuum packed and easy to setup. The functionality of this seat cushion is very practical because it is design for multiple uses. It fits in my gaming chair perfectly so i could imagine it fitting in most seats. Overall, i would recommend this to anyone who sits for long hours and needs support for buttocks and back. It will make your experience way more comfortable and have you feeling like you wanna do something productive whether its gaming or working on a project. 5/5 even better when you can catch it on a sale.

### ⭐⭐⭐⭐⭐ Comfortable but light weight
*by M***L on December 20, 2025*

We use this as comfortable nonslip alternative to hard bench seats at high basketball games for us. We attend 2-3 games nights a week and this soft, durable, lightweight but thick cushion makes those five hours much more tolerable. They are a little bigger than the seat, so some hangs off the back or front and doesn't fit exactly on tol, but this gives more cushion tk your leg to not be resting on the plastic. The tailbone cut-out design makes it more comfortable when sitting for long durations.

### ⭐⭐⭐⭐ Lower Back Pain Relief
*by T***N on September 22, 2025*

So far so GOOD. Having a mild case of lower back pain this cushion pillow proved itsef in alleviating; to a great degree, the sharp pains asscociated with it. Its support, thickness, comfort all contribute being a worth while purchase. It was worth the cost and I do recommend it for those who suffer with lower back issues. If this changes, I will make an update to this review!

## Frequently Bought Together

- Office Chair Seat Cushion, Cooling Gel Enhanced Memory Foam Cushion for Long Sitting - Back, Sciatica, Coccyx, Tailbone Pain Relief Pillow - for Office, Gaming, Car, Wheelchair - Black, Large
- TushGuard Seat Cushion - Memory Foam Cushion for Office Chair, Car Seat, Airplane, Bleacher - Sciatica & Hip & Coccyx Pain Relief Desk Chair Cushion for Long Sitting Office Workers, Car Drivers
- 5 STARS UNITED Seat Cushion for Tailbone Pain Relief – Memory Foam Lifting Pillow for Coccyx, Hip, Hemorrhoid, Sciatica & Post-Surgery Recovery – Wheelchair, Car, Desk, Gaming & Office Chairs, Black

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-09*